/* roulang page: index */
/* ========== 设计变量 ========== */
:root {
    --c-primary: #2F4A3C;
    --c-primary-deep: #1F3329;
    --c-primary-soft: #E4EDE6;
    --c-accent: #C4743E;
    --c-accent-deep: #A85C2E;
    --c-accent-soft: #F4E2D4;
    --c-bg: #F6F1E7;
    --c-bg-card: #FFFFFF;
    --c-bg-soft: #EFE7DA;
    --c-bg-deep: #26372D;
    --c-text: #2C2A27;
    --c-text-light: #6E655C;
    --c-border: #DCD3C4;
    --c-border-deep: #B8A894;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow: 0 6px 24px rgba(47,74,60,.08);
    --shadow-hover: 0 14px 40px rgba(47,74,60,.16);
    --t: all .3s cubic-bezier(.4,0,.2,1);
    --font-sans: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
    --font-serif: "Georgia","Songti SC","SimSun",serif;
    --section-pad: 96px;
}

/* ========== 基础 Reset ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--c-bg); color: var(--c-text); line-height: 1.75; font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--t); }
ul, ol { list-style: none; }
button, input, textarea { font-family: inherit; font-size: inherit; border: none; outline: none; }
::selection { background: var(--c-primary); color: #fff; }
:focus-visible { outline: 3px solid rgba(196,116,62,.45); outline-offset: 2px; }

/* ========== 容器 ========== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-pad) 0; }
.section-alt { background: var(--c-bg-soft); }

/* ========== 区块标题 ========== */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-tag { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--c-accent); background: var(--c-accent-soft); padding: 6px 18px; border-radius: 40px; margin-bottom: 16px; }
.section-head h2 { font-family: var(--font-serif); font-size: 38px; line-height: 1.3; color: var(--c-primary-deep); letter-spacing: 1px; }
.section-head p { color: var(--c-text-light); margin-top: 14px; font-size: 17px; }

/* ========== 按钮 ========== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 32px; border-radius: 40px; font-weight: 600; font-size: 15px; line-height: 1.4; cursor: pointer; transition: var(--t); border: 2px solid transparent; text-align: center; }
.btn-primary { background: var(--c-primary); color: #fff; border-color: var(--c-primary); box-shadow: 0 4px 14px rgba(47,74,60,.25); }
.btn-primary:hover { background: var(--c-primary-deep); border-color: var(--c-primary-deep); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(47,74,60,.32); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.8); }
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: #fff; transform: translateY(-2px); }
.btn-retro { border-radius: 4px; border: 2px solid var(--c-primary); color: var(--c-primary); background: transparent; box-shadow: 3px 3px 0 var(--c-primary); }
.btn-retro:hover { background: var(--c-primary); color: #fff; box-shadow: 3px 3px 0 var(--c-accent); transform: translate(-1px,-1px); }
.btn-accent { background: var(--c-accent); color: #fff; border-color: var(--c-accent); box-shadow: 0 4px 14px rgba(196,116,62,.28); }
.btn-accent:hover { background: var(--c-accent-deep); border-color: var(--c-accent-deep); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(196,116,62,.36); }
.btn-block { width: 100%; }

/* ========== Header ========== */
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(246,241,231,.96); backdrop-filter: blur(14px); border-bottom: 1px solid var(--c-border); }
.header-top { border-bottom: 1px solid rgba(184,168,148,.35); }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 20px; }
.brand { font-family: var(--font-serif); font-size: 26px; font-weight: 700; color: var(--c-primary); letter-spacing: 1px; display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.brand i { color: var(--c-accent); font-size: 22px; }
.brand:hover { color: var(--c-primary-deep); }
.header-search { flex: 0 1 380px; }
.header-search form { display: flex; align-items: center; background: var(--c-bg-card); border: 2px solid var(--c-border); border-radius: 40px; padding: 4px 6px 4px 18px; transition: var(--t); }
.header-search form:focus-within { border-color: var(--c-primary); box-shadow: 0 0 0 4px rgba(47,74,60,.08); }
.header-search input { flex: 1; background: transparent; border: none; font-size: 14px; color: var(--c-text); padding: 8px 8px; }
.header-search input::placeholder { color: #A69B8F; }
.header-search button { width: 38px; height: 38px; border-radius: 50%; background: var(--c-primary); color: #fff; cursor: pointer; transition: var(--t); flex-shrink: 0; }
.header-search button:hover { background: var(--c-accent); }
.btn-header { display: inline-flex; align-items: center; gap: 8px; padding: 9px 22px; border-radius: 40px; background: var(--c-accent); color: #fff; font-weight: 600; font-size: 14px; transition: var(--t); white-space: nowrap; }
.btn-header:hover { background: var(--c-accent-deep); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(196,116,62,.32); }

/* ========== 双层导航 ========== */
.header-nav { border-bottom: 1px solid var(--c-border); background: rgba(246,241,231,.8); }
.nav-inner { display: flex; align-items: center; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-top: 4px; padding-bottom: 4px; }
.nav-inner::-webkit-scrollbar { display: none; }
.nav-link { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: 40px; font-size: 15px; font-weight: 600; color: var(--c-text-light); white-space: nowrap; border: 2px solid transparent; transition: var(--t); }
.nav-link i { font-size: 14px; color: var(--c-accent); }
.nav-link:hover { color: var(--c-primary); background: var(--c-primary-soft); }
.nav-link.active { color: var(--c-primary); background: var(--c-primary); border-color: var(--c-primary); color: #fff; box-shadow: 0 4px 14px rgba(47,74,60,.25); }
.nav-link.active i { color: #fff; }
.nav-toggle { display: none; }

/* ========== Hero ========== */
.hero { position: relative; min-height: 640px; display: flex; align-items: center; overflow: hidden; border-bottom: 4px solid var(--c-accent); }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center center; z-index: 0; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(31,51,41,.92) 0%, rgba(31,51,41,.72) 45%, rgba(31,51,41,.35) 100%); }
.hero-content { position: relative; z-index: 1; color: #fff; max-width: 780px; padding: 100px 0; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; color: #F2C9A0; margin-bottom: 22px; border: 1px solid rgba(242,201,160,.4); padding: 7px 18px; border-radius: 40px; background: rgba(31,51,41,.35); }
.hero-content h1 { font-family: var(--font-serif); font-size: 54px; line-height: 1.25; font-weight: 700; letter-spacing: 2px; margin-bottom: 20px; text-shadow: 0 4px 24px rgba(0,0,0,.4); }
.hero-content h1 span { color: #F2C9A0; }
.hero-content p { font-size: 18px; color: rgba(255,255,255,.92); max-width: 580px; margin-bottom: 36px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 48px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.16); }
.hero-meta-item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255,255,255,.75); }
.hero-meta-item i { color: #F2C9A0; }

/* ========== 关于板块 ========== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-image { position: relative; }
.about-image::before { content: ""; position: absolute; inset: -18px 18px 18px -18px; border: 3px solid var(--c-accent); border-radius: var(--radius); z-index: 0; }
.about-image img { position: relative; z-index: 1; border-radius: var(--radius); box-shadow: var(--shadow); min-height: 340px; object-fit: cover; }
.about-content .section-tag { margin-bottom: 12px; }
.about-content h2 { font-family: var(--font-serif); font-size: 36px; line-height: 1.35; color: var(--c-primary-deep); margin-bottom: 18px; }
.about-content p { color: var(--c-text-light); font-size: 16px; margin-bottom: 16px; }
.about-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.about-points li { display: flex; align-items: center; gap: 10px; font-weight: 500; font-size: 15px; color: var(--c-primary-deep); }
.about-points li i { color: var(--c-accent); font-size: 16px; }

/* ========== 分类卡片 ========== */
.category-section { background: var(--c-bg-soft); position: relative; overflow: hidden; }
.category-section::before { content: ""; position: absolute; top: -80px; right: -80px; width: 260px; height: 260px; border-radius: 50%; background: rgba(196,116,62,.08); }
.category-card { display: block; background: var(--c-bg-card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-border); box-shadow: var(--shadow); transition: var(--t); height: 100%; }
.category-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: var(--c-border-deep); }
.category-img { height: 200px; overflow: hidden; position: relative; }
.category-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--t); }
.category-card:hover .category-img img { transform: scale(1.06); }
.category-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(31,51,41,.55)); }
.category-body { padding: 26px 26px 30px; }
.category-body h3 { font-family: var(--font-serif); font-size: 22px; color: var(--c-primary-deep); margin-bottom: 10px; }
.category-body p { color: var(--c-text-light); font-size: 14px; line-height: 1.7; margin-bottom: 18px; }
.category-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14px; color: var(--c-accent); }
.category-link i { transition: var(--t); }
.category-card:hover .category-link i { transform: translateX(5px); }

/* ========== 最新资讯列表 ========== */
.latest-section { position: relative; }
.latest-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.latest-item { display: flex; background: var(--c-bg-card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-border); box-shadow: var(--shadow); transition: var(--t); }
.latest-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.latest-thumb { flex: 0 0 220px; overflow: hidden; position: relative; }
.latest-thumb img { width: 100%; height: 100%; min-height: 180px; object-fit: cover; transition: var(--t); }
.latest-item:hover .latest-thumb img { transform: scale(1.05); }
.latest-body { flex: 1; padding: 24px 24px 20px; display: flex; flex-direction: column; }
.latest-cat { display: inline-block; align-self: flex-start; font-size: 12px; font-weight: 700; letter-spacing: 1px; color: var(--c-accent); background: var(--c-accent-soft); padding: 4px 12px; border-radius: 40px; margin-bottom: 10px; }
.latest-body h3 { font-size: 18px; line-height: 1.45; font-weight: 700; color: var(--c-primary-deep); margin-bottom: 8px; }
.latest-body h3 a:hover { color: var(--c-accent); }
.latest-body p { color: var(--c-text-light); font-size: 14px; line-height: 1.6; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 12px; }
.latest-meta { display: flex; align-items: center; gap: 6px; font-size: 13px; color: #A69B8F; }
.latest-meta i { color: var(--c-accent); }
.empty-tip { grid-column: 1 / -1; text-align: center; padding: 80px 20px; font-size: 17px; color: var(--c-text-light); background: var(--c-bg-card); border: 2px dashed var(--c-border); border-radius: var(--radius); }

/* ========== 数据统计 ========== */
.stats-section { background: var(--c-bg-deep); position: relative; overflow: hidden; color: #fff; }
.stats-section::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px); background-size: 28px 28px; }
.stats-grid { position: relative; z-index: 1; }
.stat-item { text-align: center; padding: 20px 12px; }
.stat-number { font-family: var(--font-serif); font-size: 52px; font-weight: 700; color: #F2C9A0; line-height: 1.2; display: flex; align-items: center; justify-content: center; }
.stat-suffix { font-size: 26px; margin-left: 4px; }
.stat-label { font-size: 15px; color: rgba(255,255,255,.7); margin-top: 8px; letter-spacing: 1px; }
.stats-divider { width: 50px; height: 2px; background: var(--c-accent); margin: 18px auto 0; }

/* ========== 横向场景分区 ========== */
.banner-section { position: relative; background-size: cover; background-position: center; background-attachment: fixed; padding: 130px 0; overflow: hidden; }
.banner-section::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(31,51,41,.92) 20%, rgba(31,51,41,.55) 100%); }
.banner-inner { position: relative; z-index: 1; max-width: 620px; color: #fff; }
.banner-inner .section-tag { background: rgba(255,255,255,.14); color: #F2C9A0; border: 1px solid rgba(242,201,160,.3); }
.banner-inner h2 { font-family: var(--font-serif); font-size: 42px; line-height: 1.3; margin-bottom: 20px; color: #fff; }
.banner-inner p { font-size: 17px; line-height: 1.8; color: rgba(255,255,255,.85); margin-bottom: 30px; }
.banner-stats { display: flex; gap: 36px; margin-top: 36px; }
.banner-stat b { display: block; font-family: var(--font-serif); font-size: 30px; color: #F2C9A0; }
.banner-stat span { font-size: 13px; color: rgba(255,255,255,.65); letter-spacing: 1px; }

/* ========== 内容特色 ========== */
.feature-card { background: var(--c-bg-card); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 36px 32px; box-shadow: var(--shadow); transition: var(--t); height: 100%; position: relative; overflow: hidden; }
.feature-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--c-accent), #E8A875); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.feature-icon { width: 60px; height: 60px; border-radius: 16px; background: var(--c-primary-soft); display: flex; align-items: center; justify-content: center; font-size: 24px; color: var(--c-primary); margin-bottom: 22px; transition: var(--t); }
.feature-card:hover .feature-icon { background: var(--c-primary); color: #fff; transform: rotate(-6deg) scale(1.05); }
.feature-card h3 { font-family: var(--font-serif); font-size: 22px; color: var(--c-primary-deep); margin-bottom: 12px; }
.feature-card p { color: var(--c-text-light); font-size: 14px; line-height: 1.75; }

/* ========== FAQ ========== */
.faq-section { background: var(--c-bg-soft); }
.faq-wrap { max-width: 860px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.faq-item { background: var(--c-bg-card); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 24px 26px; transition: var(--t); }
.faq-item:hover { border-color: var(--c-border-deep); box-shadow: var(--shadow); }
.faq-item h3 { font-size: 17px; font-weight: 700; color: var(--c-primary-deep); margin-bottom: 8px; display: flex; align-items: flex-start; gap: 10px; }
.faq-item h3 i { color: var(--c-accent); font-size: 16px; margin-top: 4px; }
.faq-item p { color: var(--c-text-light); font-size: 14px; line-height: 1.7; margin-left: 26px; }

/* ========== CTA ========== */
.cta-section { position: relative; background-size: cover; background-position: center; padding: 120px 0; text-align: center; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; inset: 0; background: rgba(31,51,41,.85); }
.cta-inner { position: relative; z-index: 1; max-width: 640px; margin: 0 auto; color: #fff; }
.cta-inner h2 { font-family: var(--font-serif); font-size: 42px; line-height: 1.3; margin-bottom: 16px; }
.cta-inner p { font-size: 17px; color: rgba(255,255,255,.85); margin-bottom: 34px; line-height: 1.8; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* ========== Footer ========== */
.site-footer { background: var(--c-bg-deep); color: #fff; padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand .brand { color: #fff; }
.footer-brand .brand i { color: #F2C9A0; }
.footer-brand p { color: rgba(255,255,255,.6); font-size: 14px; line-height: 1.7; margin-top: 16px; max-width: 320px; }
.footer-col h4 { font-size: 16px; font-weight: 700; margin-bottom: 20px; color: #F2C9A0; letter-spacing: 1px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: rgba(255,255,255,.65); font-size: 14px; }
.footer-col ul a:hover { color: #fff; padding-left: 6px; }
.footer-bottom { padding: 24px 0; text-align: center; }
.footer-bottom p { color: rgba(255,255,255,.4); font-size: 13px; letter-spacing: .5px; }
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: #F2C9A0; }

/* ========== 移动端响应式 ========== */
@media (max-width: 1024px) {
    .header-search { flex: 0 1 300px; }
    .about-grid { gap: 40px; }
    .about-content h2 { font-size: 30px; }
    .hero-content h1 { font-size: 44px; }
    .latest-item { flex-direction: column; }
    .latest-thumb { flex: 0 0 auto; }
    .latest-thumb img { min-height: 180px; width: 100%; }
    .faq-wrap { grid-template-columns: 1fr; }
    .banner-section { background-attachment: scroll; }
}

@media (max-width: 768px) {
    :root { --section-pad: 64px; }
    .site-header { position: sticky; }
    .header-top-inner { height: 60px; }
    .header-search { display: none; }
    .btn-header { display: none; }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 10px; background: var(--c-primary); color: #fff; cursor: pointer; font-size: 18px; }
    .nav-toggle:hover { background: var(--c-primary-deep); }
    .header-nav { position: relative; }
    .nav-inner { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; padding: 8px 0; }
    .nav-inner { -webkit-overflow-scrolling: touch; }
    .hero { min-height: 520px; }
    .hero-content { padding: 70px 0; }
    .hero-content h1 { font-size: 36px; }
    .hero-content p { font-size: 16px; }
    .about-grid { grid-template-columns: 1fr; }
    .about-image::before { display: none; }
    .category-img { height: 180px; }
    .latest-grid { grid-template-columns: 1fr; }
    .stats-grid .cell { margin-bottom: 20px; }
    .stat-number { font-size: 42px; }
    .banner-inner h2 { font-size: 32px; }
    .cta-inner h2 { font-size: 32px; }
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 520px) {
    .container { padding: 0 18px; }
    .hero-content h1 { font-size: 30px; }
    .hero-content p { font-size: 15px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .section-head h2 { font-size: 28px; }
    .about-points { grid-template-columns: 1fr; }
    .about-content h2 { font-size: 26px; }
    .category-card { margin-bottom: 20px; }
    .latest-body { padding: 18px; }
    .latest-body h3 { font-size: 16px; }
    .banner-section { padding: 80px 0; }
    .banner-stats { flex-direction: column; gap: 20px; }
    .stat-number { font-size: 38px; }
    .btn { width: 100%; }
    .nav-link { padding: 10px 16px; font-size: 14px; }
    .cta-section { padding: 80px 0; }
    .faq-wrap { grid-template-columns: 1fr; }
}

/* roulang page: category1 */
:root {
  --primary: #2f4a3c;
  --primary-dark: #1f352b;
  --primary-light: #4a6b5a;
  --accent: #b5773f;
  --accent-light: #d09a65;
  --accent-dark: #915d2e;
  --bg: #f6f2e8;
  --bg-deep: #eae3d3;
  --bg-dark: #252720;
  --text: #2b2f2a;
  --text-light: #6b726b;
  --text-muted: #8b918a;
  --border: #ddd2bf;
  --border-dark: #c7bbaa;
  --white: #ffffff;
  --radius: 6px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 12px rgba(31, 53, 43, 0.06);
  --shadow-md: 0 6px 30px rgba(31, 53, 43, 0.1);
  --shadow-lg: 0 12px 44px rgba(31, 53, 43, 0.16);
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-serif: "Songti SC", "Noto Serif SC", "STSong", "SimSun", Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================== 头部双层导航 ===================== */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 18px rgba(31, 53, 43, 0.05);
}

.header-top {
  border-bottom: 1px solid var(--border);
  background: #fffaf1;
}

.container.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.brand i {
  color: var(--accent);
  font-size: 1.2rem;
}

.header-search {
  flex: 1;
  max-width: 460px;
  margin: 0 auto;
}

.header-search form {
  display: flex;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 4px 6px 4px 18px;
  transition: var(--transition);
}

.header-search form:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(47, 74, 60, 0.12);
}

.header-search input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.9rem;
  padding: 8px 0;
  color: var(--text);
}

.header-search input::placeholder {
  color: var(--text-muted);
}

.header-search button {
  background: var(--primary);
  border: none;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.header-search button:hover {
  background: var(--accent);
}

.btn-header {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 50px;
  white-space: nowrap;
  transition: var(--transition);
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(181, 119, 63, 0.25);
}

.btn-header:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(181, 119, 63, 0.35);
}

.header-nav {
  background: var(--primary);
  border-top: 3px solid var(--accent);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: 0;
  padding-bottom: 0;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

.nav-inner::-webkit-scrollbar {
  height: 4px;
}

.nav-inner::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 14px 20px;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  transition: var(--transition);
  letter-spacing: 0.04em;
}

.nav-link i {
  font-size: 0.85rem;
  opacity: 0.75;
}

.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-bottom-color: var(--accent-light);
  font-weight: 600;
}

/* ===================== 页面英雄横幅 ===================== */
.page-hero {
  position: relative;
  background: linear-gradient(rgba(31, 53, 43, 0.78), rgba(31, 53, 43, 0.82)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color: #fff;
  padding: 72px 0 80px;
  text-align: center;
  border-bottom: 4px solid var(--accent);
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--accent) 0 18px, transparent 18px 30px);
  opacity: 0.6;
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50px;
  padding: 6px 18px;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #f0e6d2;
  margin-bottom: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.25;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.page-hero h1 span {
  color: var(--accent-light);
}

.page-hero p {
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 620px;
  margin: 0 auto 30px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 4px;
  font-size: 0.92rem;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(181, 119, 63, 0.35);
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-3px);
}

.hero-scroll {
  margin-top: 40px;
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.5);
  animation: floatY 2.6s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ===================== 通用板块 ===================== */
.section {
  padding: 72px 0;
}

.section-header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 52px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  border: 1px solid rgba(181, 119, 63, 0.5);
  border-radius: 3px;
  padding: 4px 14px;
  margin-bottom: 16px;
  background: rgba(181, 119, 63, 0.05);
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.03em;
  margin-bottom: 12px;
  line-height: 1.3;
}

.section-header p {
  color: var(--text-light);
  font-size: 0.96rem;
  line-height: 1.7;
}

.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 20px;
}

.section-divider i {
  color: var(--accent);
  font-size: 0.65rem;
}

.section-divider::before,
.section-divider::after {
  content: '';
  width: 60px;
  height: 1px;
  background: var(--border);
}

/* ===================== 赛事栏目卡片 ===================== */
.category-section {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.category-card {
  position: relative;
  background: #fffdf8;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.category-card-image {
  position: relative;
  height: 150px;
  overflow: hidden;
}

.category-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-card:hover .category-card-image img {
  transform: scale(1.05);
}

.category-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(31, 53, 43, 0.45), transparent 60%);
}

.category-card-body {
  padding: 22px;
}

.category-card-body h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.category-card-body h3 i {
  color: var(--accent);
  font-size: 0.9rem;
}

.category-card-body p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.65;
  margin-bottom: 16px;
}

.category-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px dashed var(--accent);
  padding-bottom: 2px;
}

.category-card-link:hover {
  color: var(--primary);
  border-color: var(--primary);
  gap: 10px;
}

/* ===================== 最新赛事动态（日志卡） ===================== */
.news-section {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.news-card {
  display: flex;
  gap: 0;
  background: #fffdf8;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.news-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
  opacity: 0.7;
}

.news-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.news-thumb {
  width: 220px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-thumb img {
  transform: scale(1.06);
}

.news-thumb .news-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 3px;
  letter-spacing: 0.05em;
}

.news-content {
  flex: 1;
  padding: 24px 28px;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.news-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.news-meta i {
  color: var(--accent);
}

.news-content h3 {
  font-family: var(--font-serif);
  font-size: 1.22rem;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
  transition: var(--transition);
}

.news-card:hover .news-content h3 {
  color: var(--primary);
}

.news-content p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 14px;
}

.news-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.news-tags .tag {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--primary);
  background: rgba(47, 74, 60, 0.08);
  border: 1px solid rgba(47, 74, 60, 0.15);
  padding: 2px 10px;
  border-radius: 3px;
}

.news-more {
  text-align: center;
  margin-top: 42px;
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ===================== 数据统计深色区块 ===================== */
.stats-section {
  background: var(--bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
  border-bottom: 4px solid var(--accent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.stat-item {
  text-align: center;
  padding: 30px 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  transition: var(--transition);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-4px);
  border-color: var(--accent);
}

.stat-item i {
  font-size: 1.8rem;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.stat-number span {
  font-size: 1rem;
  opacity: 0.7;
}

.stat-label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.08em;
  margin-top: 8px;
}

/* ===================== 观赛特色服务 ===================== */
.feature-section {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: #fffdf8;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(47, 74, 60, 0.08), rgba(181, 119, 63, 0.1));
  border: 1px solid rgba(181, 119, 63, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--accent);
  position: relative;
}

.feature-icon::before {
  content: '';
  position: absolute;
  inset: -5px;
  border: 1px dashed var(--accent);
  border-radius: 50%;
  opacity: 0.4;
}

.feature-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.86rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ===================== FAQ 板块 ===================== */
.faq-section {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border);
}

.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #fffdf8;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
}

.faq-question i {
  color: var(--accent);
  flex-shrink: 0;
  font-size: 1.1rem;
}

.faq-question[aria-expanded="true"] i.fa-plus {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 24px 22px;
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.8;
  border-top: 1px dashed var(--border);
  margin-top: -2px;
}

.faq-answer p {
  padding-top: 16px;
}

/* ===================== CTA ===================== */
.cta-section {
  background: var(--primary);
  padding: 70px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity: 0.12;
}

.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 620px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  margin-bottom: 30px;
  line-height: 1.8;
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  border: 2px solid var(--accent);
  padding: 14px 38px;
  font-size: 1rem;
}

.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

/* ===================== 页脚 ===================== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 60px 0 0;
  border-top: 4px solid var(--accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
}

.footer-brand .brand {
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-serif);
  color: #fff;
  font-size: 1rem;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--accent);
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.footer-col ul li a i {
  font-size: 0.6rem;
  color: var(--accent);
}

.footer-col ul li a:hover {
  color: var(--accent-light);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.04em;
}

/* ===================== 响应式断点 ===================== */
@media screen and (max-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .news-thumb {
    width: 180px;
  }

  .stats-grid {
    gap: 20px;
  }
}

@media screen and (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .header-top-inner {
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .header-search {
    order: 3;
    max-width: 100%;
    flex: 1 1 100%;
    margin: 0;
  }

  .btn-header {
    font-size: 0.78rem;
    padding: 8px 14px;
  }

  .brand {
    font-size: 1.1rem;
  }

  .nav-link {
    padding: 12px 14px;
    font-size: 0.84rem;
  }

  .section {
    padding: 52px 0;
  }

  .section-header {
    margin-bottom: 36px;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-card {
    flex-direction: column;
  }

  .news-thumb {
    width: 100%;
    height: 180px;
  }

  .news-content {
    padding: 20px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-number {
    font-size: 1.7rem;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 32px;
  }

  .page-hero {
    padding: 52px 0 60px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

@media screen and (max-width: 520px) {
  html {
    font-size: 14px;
  }

  .brand i {
    font-size: 1rem;
  }

  .brand {
    font-size: 1rem;
    gap: 6px;
  }

  .btn-header {
    padding: 7px 12px;
    font-size: 0.72rem;
  }

  .category-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .category-card-image {
    height: 130px;
  }

  .news-thumb {
    height: 140px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat-item {
    padding: 22px 16px;
  }

  .faq-question {
    padding: 16px 18px;
    font-size: 0.88rem;
  }

  .faq-answer {
    padding: 0 18px 18px;
  }

  .section-header h2 {
    font-size: 1.4rem;
  }

  .page-hero h1 {
    font-size: 1.6rem;
  }

  .page-hero p {
    font-size: 0.9rem;
  }
}

/* 可访问性 */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(181, 119, 63, 0.5);
  outline-offset: 2px;
}

/* roulang page: article */
:root {
        --ink: #2c2a26;
        --ink-soft: #5d574e;
        --ink-muted: #8c8578;
        --paper: #f5f0e6;
        --paper-deep: #e9e1d1;
        --paper-light: #faf7f0;
        --moss: #3f5a38;
        --moss-dark: #2f4529;
        --moss-light: #68855a;
        --clay: #b76a2e;
        --clay-dark: #9a5522;
        --clay-light: #d59355;
        --gold: #c39d4b;
        --line: #d6c9b2;
        --line-dark: #a99c82;
        --shadow-xs: 0 1px 4px rgba(44, 42, 38, .05);
        --shadow-sm: 0 4px 14px rgba(44, 42, 38, .06);
        --shadow-md: 0 10px 30px rgba(44, 42, 38, .08);
        --shadow-lg: 0 18px 50px rgba(44, 42, 38, .12);
        --radius-sm: 6px;
        --radius-md: 12px;
        --radius-lg: 20px;
        --font-serif: 'Noto Serif SC', 'Songti SC', 'STSong', serif;
        --font-sans: 'Noto Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        --transition: all .25s ease;
    }
    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        font-family: var(--font-sans);
        background: var(--paper);
        color: var(--ink);
        line-height: 1.7;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    a {
        color: inherit;
        text-decoration: none;
        transition: var(--transition);
    }
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
        outline: 3px solid rgba(183, 106, 46, .45);
        outline-offset: 2px;
        border-radius: 4px;
    }
    button,
    input,
    select,
    textarea {
        font-family: inherit;
        font-size: inherit;
        color: inherit;
    }
    ul,
    ol {
        list-style: none;
    }
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
        width: 100%;
    }
    .row {
        max-width: 1200px;
    }
    .btn {
        display: inline-flex;
        align-items: center;
        gap: .6em;
        padding: .85em 2.1em;
        border-radius: 999px;
        font-weight: 600;
        font-size: .95rem;
        border: 2px solid transparent;
        cursor: pointer;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-sm);
    }
    .btn-primary {
        background: var(--clay);
        color: #fff;
    }
    .btn-primary:hover {
        background: var(--clay-dark);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
        color: #fff;
    }
    .btn-outline {
        background: transparent;
        border-color: rgba(255, 255, 255, .75);
        color: #fff;
    }
    .btn-outline:hover {
        background: rgba(255, 255, 255, .15);
        border-color: #fff;
        transform: translateY(-2px);
    }
    .btn-dark {
        background: var(--moss-dark);
        color: #fff;
    }
    .btn-dark:hover {
        background: var(--moss);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
        color: #fff;
    }
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        box-shadow: var(--shadow-sm);
    }
    .header-top {
        background: var(--paper-light);
        border-bottom: 1px solid var(--line);
    }
    .header-top-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        padding-top: 14px;
        padding-bottom: 14px;
    }
    .brand {
        display: inline-flex;
        align-items: center;
        gap: .55em;
        font-family: var(--font-serif);
        font-size: 1.55rem;
        font-weight: 900;
        color: var(--moss-dark);
        letter-spacing: .02em;
        line-height: 1.2;
        white-space: nowrap;
    }
    .brand i {
        color: var(--clay);
        font-size: 1.25em;
    }
    .brand:hover {
        color: var(--clay);
    }
    .header-search {
        flex: 1;
        max-width: 480px;
        margin: 0 20px;
    }
    .header-search form {
        display: flex;
        align-items: center;
        background: var(--paper-deep);
        border: 2px solid var(--line);
        border-radius: 999px;
        overflow: hidden;
        transition: var(--transition);
    }
    .header-search form:focus-within {
        border-color: var(--clay);
        background: #fff;
    }
    .header-search input {
        flex: 1;
        border: none;
        background: transparent;
        padding: .6em 1.2em;
        font-size: .9rem;
        outline: none;
        min-width: 0;
    }
    .header-search button {
        background: var(--clay);
        color: #fff;
        border: none;
        width: 42px;
        height: 42px;
        border-radius: 999px;
        display: grid;
        place-items: center;
        cursor: pointer;
        transition: var(--transition);
        flex-shrink: 0;
        margin-right: 2px;
    }
    .header-search button:hover {
        background: var(--clay-dark);
    }
    .btn-header {
        display: inline-flex;
        align-items: center;
        gap: .5em;
        background: var(--moss);
        color: #fff;
        border-radius: 999px;
        padding: .65em 1.5em;
        font-size: .875rem;
        font-weight: 600;
        white-space: nowrap;
        transition: var(--transition);
        box-shadow: var(--shadow-xs);
    }
    .btn-header:hover {
        background: var(--moss-dark);
        transform: translateY(-2px);
        box-shadow: var(--shadow-sm);
        color: #fff;
    }
    .header-nav {
        background: var(--moss-dark);
        border-top: 2px solid rgba(255, 255, 255, .08);
    }
    .nav-inner {
        display: flex;
        align-items: center;
        gap: 4px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-top: 0;
        padding-bottom: 0;
    }
    .nav-inner::-webkit-scrollbar {
        display: none;
    }
    .nav-link {
        display: inline-flex;
        align-items: center;
        gap: .45em;
        color: rgba(255, 255, 255, .72);
        padding: 13px 18px;
        font-size: .925rem;
        font-weight: 500;
        white-space: nowrap;
        border-bottom: 3px solid transparent;
        transition: var(--transition);
        position: relative;
    }
    .nav-link i {
        font-size: .9em;
    }
    .nav-link:hover {
        color: #fff;
        background: rgba(255, 255, 255, .06);
    }
    .nav-link.active {
        color: #fff;
        font-weight: 700;
        border-bottom-color: var(--clay);
        background: rgba(255, 255, 255, .05);
    }
    .article-hero {
        position: relative;
        background-image: url('/assets/images/backpic/back-2.png');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        padding: 72px 0 56px;
        color: #fff;
        border-bottom: 4px solid var(--clay);
    }
    .article-hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(115deg, rgba(47, 69, 41, .88) 0%, rgba(47, 69, 41, .72) 45%, rgba(44, 42, 38, .55) 100%);
        z-index: 1;
    }
    .article-hero .container {
        position: relative;
        z-index: 2;
    }
    .breadcrumb {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: .45em;
        font-size: .875rem;
        margin-bottom: 24px;
        color: rgba(255, 255, 255, .75);
    }
    .breadcrumb a {
        color: rgba(255, 255, 255, .75);
    }
    .breadcrumb a:hover {
        color: var(--clay-light);
    }
    .breadcrumb .separator {
        font-size: .7rem;
        opacity: .7;
    }
    .breadcrumb .current {
        color: var(--clay-light);
        font-weight: 600;
    }
    .article-hero h1 {
        font-family: var(--font-serif);
        font-size: 2.4rem;
        font-weight: 900;
        line-height: 1.3;
        max-width: 860px;
        margin-bottom: 20px;
        text-shadow: 0 2px 12px rgba(0, 0, 0, .25);
        letter-spacing: .01em;
    }
    .article-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        align-items: center;
    }
    .meta-item {
        display: inline-flex;
        align-items: center;
        gap: .45em;
        background: rgba(255, 255, 255, .12);
        border: 1px solid rgba(255, 255, 255, .18);
        border-radius: 999px;
        padding: .45em 1.1em;
        font-size: .825rem;
        color: rgba(255, 255, 255, .9);
        backdrop-filter: blur(4px);
    }
    .meta-item i {
        color: var(--clay-light);
    }
    .article-main {
        background: var(--paper);
        padding: 52px 0 60px;
        background-image: radial-gradient(circle at 15% 20%, rgba(183, 106, 46, .04) 0%, transparent 50%), radial-gradient(circle at 85% 75%, rgba(63, 90, 56, .05) 0%, transparent 45%);
    }
    .article-content-wrap {
        padding-right: 10px;
    }
    .article-content {
        background: var(--paper-light);
        border: 2px solid var(--line);
        outline: 1px solid var(--line);
        outline-offset: 5px;
        border-radius: var(--radius-md);
        padding: 42px 46px;
        box-shadow: var(--shadow-sm);
        font-size: 1.05rem;
        line-height: 1.9;
        color: var(--ink);
    }
    .article-content>* {
        margin-bottom: 1.5em;
    }
    .article-content> :last-child {
        margin-bottom: 0;
    }
    .article-content h2 {
        font-family: var(--font-serif);
        font-size: 1.65rem;
        font-weight: 700;
        margin: 2em 0 1em;
        padding-left: 18px;
        border-left: 4px solid var(--clay);
        color: var(--moss-dark);
        line-height: 1.4;
    }
    .article-content h3 {
        font-family: var(--font-serif);
        font-size: 1.3rem;
        font-weight: 700;
        margin: 1.8em 0 .8em;
        color: var(--moss-dark);
        line-height: 1.4;
    }
    .article-content h4 {
        font-size: 1.1rem;
        font-weight: 700;
        margin: 1.5em 0 .6em;
        color: var(--ink);
    }
    .article-content p {
        margin-bottom: 1.5em;
        color: var(--ink-soft);
    }
    .article-content a {
        color: var(--clay);
        text-decoration: underline;
        text-decoration-color: rgba(183, 106, 46, .35);
        text-underline-offset: 3px;
        font-weight: 500;
    }
    .article-content a:hover {
        color: var(--clay-dark);
        text-decoration-color: var(--clay-dark);
    }
    .article-content ul,
    .article-content ol {
        padding-left: 1.6em;
        margin-bottom: 1.5em;
    }
    .article-content ul li {
        list-style: disc;
        margin-bottom: .5em;
        color: var(--ink-soft);
    }
    .article-content ol li {
        list-style: decimal;
        margin-bottom: .5em;
        color: var(--ink-soft);
    }
    .article-content blockquote {
        margin: 2em 0;
        padding: 1.3em 1.8em;
        border-left: 4px solid var(--gold);
        background: rgba(195, 157, 75, .09);
        border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        font-style: italic;
        color: var(--ink-soft);
        position: relative;
    }
    .article-content blockquote::before {
        content: '“';
        position: absolute;
        top: .1em;
        left: .35em;
        font-size: 2em;
        color: var(--gold);
        opacity: .4;
        font-family: var(--font-serif);
    }
    .article-content img {
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-sm);
        margin: 1.8em 0;
    }
    .article-content pre {
        background: var(--moss-dark);
        color: #e8e2d3;
        padding: 1.3em 1.5em;
        border-radius: var(--radius-sm);
        overflow-x: auto;
        font-size: .9rem;
        margin: 2em 0;
        line-height: 1.7;
    }
    .article-content code {
        background: #ece4d3;
        color: var(--clay-dark);
        padding: .15em .4em;
        border-radius: 4px;
        font-size: .88em;
    }
    .article-content pre code {
        background: none;
        color: inherit;
        padding: 0;
        font-size: inherit;
    }
    .article-content table {
        width: 100%;
        border-collapse: collapse;
        margin: 2em 0;
        font-size: .95rem;
    }
    .article-content table th,
    .article-content table td {
        border: 1px solid var(--line);
        padding: .7em 1.1em;
        text-align: left;
    }
    .article-content table th {
        background: var(--paper-deep);
        font-weight: 600;
        color: var(--moss-dark);
    }
    .article-content hr {
        border: none;
        border-top: 2px solid var(--line);
        margin: 2.5em 0;
    }
    .article-tags {
        margin-top: 36px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
    }
    .article-tags .label {
        font-size: .8rem;
        font-weight: 600;
        color: var(--ink-muted);
        text-transform: uppercase;
        letter-spacing: .06em;
    }
    .article-tags .tag {
        display: inline-flex;
        align-items: center;
        gap: .35em;
        background: var(--paper-deep);
        border: 1px solid var(--line);
        border-radius: 999px;
        padding: .35em 1em;
        font-size: .8rem;
        color: var(--moss-dark);
        font-weight: 500;
        transition: var(--transition);
    }
    .article-tags .tag:hover {
        background: var(--moss);
        color: #fff;
        border-color: var(--moss);
    }
    .article-nav-prev-next {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 18px;
        margin-top: 32px;
    }
    .article-nav-prev-next a {
        background: var(--paper-light);
        border: 2px solid var(--line);
        border-radius: var(--radius-sm);
        padding: 18px 22px;
        transition: var(--transition);
        display: flex;
        flex-direction: column;
        gap: 4px;
    }
    .article-nav-prev-next a:hover {
        border-color: var(--clay);
        box-shadow: var(--shadow-sm);
        transform: translateY(-2px);
    }
    .article-nav-prev-next .nav-label {
        font-size: .78rem;
        color: var(--ink-muted);
        display: flex;
        align-items: center;
        gap: .4em;
    }
    .article-nav-prev-next .nav-title {
        font-weight: 600;
        font-size: .95rem;
        color: var(--ink);
    }
    .article-sidebar {
        padding-left: 10px;
    }
    .sidebar-widget {
        background: var(--paper-light);
        border: 2px solid var(--line);
        outline: 1px solid var(--line);
        outline-offset: 4px;
        border-radius: var(--radius-md);
        padding: 28px;
        margin-bottom: 28px;
        box-shadow: var(--shadow-sm);
        position: relative;
    }
    .sidebar-widget .widget-title {
        font-family: var(--font-serif);
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--moss-dark);
        margin-bottom: 18px;
        padding-bottom: 12px;
        border-bottom: 2px solid var(--line);
        display: flex;
        align-items: center;
        gap: .5em;
    }
    .sidebar-widget .widget-title i {
        color: var(--clay);
    }
    .sidebar-cat-list li {
        margin-bottom: 4px;
    }
    .sidebar-cat-list a {
        display: flex;
        align-items: center;
        gap: .6em;
        padding: 10px 14px;
        border-radius: var(--radius-sm);
        color: var(--ink-soft);
        font-weight: 500;
        font-size: .92rem;
        transition: var(--transition);
        border: 1px solid transparent;
    }
    .sidebar-cat-list a:hover {
        background: var(--paper-deep);
        color: var(--clay);
        border-color: var(--line);
        transform: translateX(3px);
    }
    .sidebar-cat-list a i {
        color: var(--moss);
        font-size: .85rem;
        width: 18px;
        text-align: center;
    }
    .sidebar-post-list li {
        margin-bottom: 14px;
        padding-bottom: 14px;
        border-bottom: 1px dashed var(--line);
    }
    .sidebar-post-list li:last-child {
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
    }
    .sidebar-post-list a {
        display: block;
        font-size: .9rem;
        color: var(--ink-soft);
        line-height: 1.5;
        font-weight: 500;
        transition: var(--transition);
    }
    .sidebar-post-list a:hover {
        color: var(--clay);
    }
    .sidebar-post-list .post-date {
        font-size: .78rem;
        color: var(--ink-muted);
        margin-top: 4px;
        display: flex;
        align-items: center;
        gap: .35em;
    }
    .sidebar-brand-card {
        background: var(--moss-dark);
        border-radius: var(--radius-md);
        padding: 30px 26px;
        color: #fff;
        position: relative;
        overflow: hidden;
    }
    .sidebar-brand-card::before {
        content: '';
        position: absolute;
        top: -30px;
        right: -30px;
        width: 100px;
        height: 100px;
        border-radius: 50%;
        background: rgba(183, 106, 46, .3);
    }
    .sidebar-brand-card h3 {
        font-family: var(--font-serif);
        font-size: 1.2rem;
        font-weight: 700;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        gap: .5em;
    }
    .sidebar-brand-card h3 i {
        color: var(--clay-light);
    }
    .sidebar-brand-card p {
        font-size: .85rem;
        color: rgba(255, 255, 255, .8);
        margin-bottom: 18px;
        line-height: 1.7;
    }
    .sidebar-brand-card .btn {
        width: 100%;
        justify-content: center;
    }
    .related-section {
        background: var(--paper-deep);
        padding: 56px 0 60px;
        border-top: 2px solid var(--line);
        border-bottom: 2px solid var(--line);
    }
    .section-head {
        text-align: center;
        margin-bottom: 36px;
    }
    .section-head .section-title {
        font-family: var(--font-serif);
        font-size: 1.9rem;
        font-weight: 900;
        color: var(--moss-dark);
        position: relative;
        display: inline-block;
        padding-bottom: 12px;
    }
    .section-head .section-title::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 52px;
        height: 3px;
        background: var(--clay);
        border-radius: 2px;
    }
    .section-head .section-sub {
        margin-top: 10px;
        color: var(--ink-muted);
        font-size: .95rem;
    }
    .related-card {
        display: block;
        background: var(--paper-light);
        border: 2px solid var(--line);
        border-radius: var(--radius-md);
        overflow: hidden;
        margin-bottom: 24px;
        transition: var(--transition);
        box-shadow: var(--shadow-xs);
        height: 100%;
    }
    .related-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
        border-color: var(--clay);
    }
    .related-cover {
        height: 190px;
        background-size: cover;
        background-position: center;
        position: relative;
    }
    .related-cover::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 55%, rgba(44, 42, 38, .35));
    }
    .related-info {
        padding: 20px 22px 22px;
    }
    .related-info h3 {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--ink);
        line-height: 1.45;
        margin-bottom: 8px;
        transition: var(--transition);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .related-card:hover .related-info h3 {
        color: var(--clay);
    }
    .related-info p {
        font-size: .85rem;
        color: var(--ink-muted);
        line-height: 1.6;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        margin-bottom: 12px;
    }
    .related-info .related-date {
        font-size: .78rem;
        color: var(--ink-muted);
        display: flex;
        align-items: center;
        gap: .4em;
    }
    .related-info .related-date i {
        color: var(--clay);
    }
    .related-empty {
        text-align: center;
        padding: 40px 20px;
        color: var(--ink-muted);
        font-size: .95rem;
        background: var(--paper-light);
        border: 2px dashed var(--line);
        border-radius: var(--radius-md);
    }
    .cta-section {
        background: var(--moss-dark);
        padding: 56px 0;
        position: relative;
        overflow: hidden;
    }
    .cta-section::before {
        content: '';
        position: absolute;
        top: -60px;
        right: -40px;
        width: 220px;
        height: 220px;
        border-radius: 50%;
        background: rgba(183, 106, 46, .18);
    }
    .cta-section::after {
        content: '';
        position: absolute;
        bottom: -80px;
        left: 10%;
        width: 180px;
        height: 180px;
        border-radius: 50%;
        background: rgba(195, 157, 75, .12);
    }
    .cta-inner {
        position: relative;
        z-index: 2;
        text-align: center;
        max-width: 640px;
        margin: 0 auto;
    }
    .cta-inner h2 {
        font-family: var(--font-serif);
        font-size: 2rem;
        font-weight: 900;
        color: #fff;
        margin-bottom: 14px;
    }
    .cta-inner p {
        color: rgba(255, 255, 255, .78);
        font-size: 1rem;
        margin-bottom: 26px;
    }
    .cta-inner .btn-group {
        display: flex;
        justify-content: center;
        gap: 14px;
        flex-wrap: wrap;
    }
    .site-footer {
        background: var(--moss-dark);
        border-top: 4px solid var(--clay);
        padding: 48px 0 0;
        color: rgba(255, 255, 255, .72);
        font-size: .9rem;
    }
    .site-footer .brand {
        color: #fff;
        margin-bottom: 14px;
        font-size: 1.4rem;
    }
    .site-footer .brand i {
        color: var(--clay-light);
    }
    .site-footer .brand:hover {
        color: var(--clay-light);
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1fr;
        gap: 44px;
        padding-bottom: 36px;
    }
    .footer-brand p {
        line-height: 1.7;
        color: rgba(255, 255, 255, .6);
        margin-top: 10px;
    }
    .footer-col h4 {
        font-size: .95rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 18px;
        position: relative;
        padding-bottom: 8px;
    }
    .footer-col h4::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 26px;
        height: 2px;
        background: var(--clay);
    }
    .footer-col ul li {
        margin-bottom: 10px;
    }
    .footer-col ul a {
        color: rgba(255, 255, 255, .6);
        transition: var(--transition);
        display: inline-flex;
        align-items: center;
        gap: .4em;
    }
    .footer-col ul a:hover {
        color: var(--clay-light);
        transform: translateX(3px);
    }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, .1);
        padding: 18px 0;
        text-align: center;
        font-size: .8rem;
        color: rgba(255, 255, 255, .45);
    }
    .not-found {
        text-align: center;
        padding: 80px 20px;
        background: var(--paper-light);
        border: 2px solid var(--line);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-sm);
    }
    .not-found i {
        font-size: 3.2rem;
        color: var(--clay);
        margin-bottom: 18px;
        display: block;
    }
    .not-found h2 {
        font-family: var(--font-serif);
        font-size: 1.8rem;
        font-weight: 700;
        margin-bottom: 10px;
        color: var(--moss-dark);
    }
    .not-found p {
        color: var(--ink-muted);
        margin-bottom: 24px;
    }
    @media screen and (max-width: 1024px) {
        .article-hero h1 {
            font-size: 2rem;
        }
        .article-content {
            padding: 34px 28px;
        }
        .article-sidebar {
            padding-left: 0;
            margin-top: 30px;
        }
        .article-content-wrap {
            padding-right: 0;
        }
        .footer-grid {
            gap: 30px;
        }
    }
    @media screen and (max-width: 768px) {
        .header-top-inner {
            flex-wrap: wrap;
            gap: 10px;
        }
        .header-search {
            order: 3;
            max-width: 100%;
            flex-basis: 100%;
            margin: 4px 0 0;
        }
        .btn-header {
            padding: .6em 1.1em;
            font-size: .8rem;
        }
        .brand {
            font-size: 1.3rem;
        }
        .nav-link {
            padding: 11px 14px;
            font-size: .85rem;
        }
        .article-hero {
            padding: 48px 0 42px;
        }
        .article-hero h1 {
            font-size: 1.65rem;
        }
        .article-main {
            padding: 40px 0;
        }
        .article-content {
            padding: 26px 20px;
            font-size: 1rem;
        }
        .article-content h2 {
            font-size: 1.4rem;
        }
        .article-nav-prev-next {
            grid-template-columns: 1fr;
        }
        .related-cover {
            height: 160px;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 26px;
        }
        .section-head .section-title {
            font-size: 1.55rem;
        }
        .cta-inner h2 {
            font-size: 1.6rem;
        }
        .cta-section {
            padding: 46px 0;
        }
    }
    @media screen and (max-width: 520px) {
        .container {
            padding: 0 16px;
        }
        .header-top-inner {
            gap: 8px;
        }
        .brand {
            font-size: 1.15rem;
        }
        .btn-header span,
        .btn-header i {
            font-size: .8rem;
        }
        .btn-header {
            padding: .5em .9em;
        }
        .header-search input {
            font-size: .82rem;
            padding: .55em 1em;
        }
        .nav-link {
            padding: 10px 12px;
            font-size: .8rem;
            gap: .3em;
        }
        .article-hero h1 {
            font-size: 1.4rem;
        }
        .meta-item {
            padding: .35em .9em;
            font-size: .76rem;
        }
        .article-content {
            padding: 22px 16px;
        }
        .article-content h2 {
            font-size: 1.2rem;
            padding-left: 12px;
        }
        .article-content h3 {
            font-size: 1.1rem;
        }
        .article-tags .tag {
            font-size: .75rem;
        }
        .related-info {
            padding: 16px;
        }
        .related-info h3 {
            font-size: .95rem;
        }
        .section-head .section-title {
            font-size: 1.35rem;
        }
        .cta-inner .btn-group .btn {
            padding: .8em 1.4em;
            font-size: .85rem;
        }
        .footer-bottom {
            padding: 14px 10px;
            font-size: .72rem;
        }
    }

/* roulang page: category3 */
:root {
  --bg-ink: #1c1f1b;
  --bg-card: #232720;
  --bg-soft: #2a2f27;
  --bg-badge: #343a30;
  --line: #4f5545;
  --line-dark: #383d32;
  --main: #d3a32c;
  --main-dark: #a87e1d;
  --accent: #8ba888;
  --text-main: #f3ecd8;
  --text-weak: #b4ad97;
  --radius: 4px;
  --shadow: 0 6px 20px rgba(0, 0, 0, .35);
  --font-head: Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg-ink);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  color: var(--main);
  text-decoration: none;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}

a:hover {
  color: #f0c24a;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button, input {
  font: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--text-main);
  margin: 0 0 .5em;
  line-height: 1.25;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1rem;
}

.row {
  max-width: 1260px;
  margin: 0 auto;
}

.row .row {
  max-width: none;
  margin: 0 -14px;
}

.columns {
  padding: 0 14px;
}

.section {
  padding: 90px 0;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 50px;
  text-align: center;
}

.section-kicker {
  display: inline-block;
  font-size: .85rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--main);
  border: 2px solid var(--line);
  background: var(--bg-badge);
  padding: 6px 18px;
  margin-bottom: 18px;
  border-radius: var(--radius);
}

.section-head h2 {
  margin-bottom: 14px;
}

.section-head p {
  color: var(--text-weak);
  font-size: 1.05rem;
}

.tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--bg-badge);
  border: 2px solid var(--line);
  color: var(--text-main);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .05em;
  border-radius: var(--radius);
}

/* 双层导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(28, 31, 27, .96);
  backdrop-filter: blur(8px);
  border-bottom: 3px solid var(--main);
}

.header-top {
  border-bottom: 2px solid var(--line-dark);
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: .02em;
  white-space: nowrap;
}

.brand i {
  color: var(--main);
  font-size: 1.3rem;
}

.brand:hover {
  color: #f0c24a;
}

.header-search form {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 2px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.header-search input {
  width: 260px;
  background: transparent;
  border: none;
  outline: none;
  padding: 9px 18px;
  color: var(--text-main);
  font-size: .9rem;
}

.header-search input::placeholder {
  color: var(--text-weak);
  opacity: .8;
}

.header-search button {
  background: var(--main);
  border: none;
  color: #1c1f1b;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s ease;
}

.header-search button:hover {
  background: #f0c24a;
}

.btn-header {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--main);
  color: #1c1f1b;
  font-weight: 800;
  font-size: .9rem;
  padding: 10px 22px;
  border: 3px solid #1c1f1b;
  outline: 2px solid var(--main);
  border-radius: var(--radius);
  transition: all .2s ease;
}

.btn-header:hover {
  background: #f0c24a;
  transform: translateY(-1px);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, .3);
  color: #1c1f1b;
}

.header-nav {
  position: relative;
}

.nav-inner {
  display: flex;
  gap: 6px;
  padding: 10px 20px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 22px;
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-main);
  border: 2px solid transparent;
  border-radius: 999px;
  white-space: nowrap;
  transition: all .2s ease;
}

.nav-link i {
  color: var(--main);
}

.nav-link:hover {
  background: var(--bg-badge);
  border-color: var(--line);
  color: #f0c24a;
}

.nav-link.active {
  background: var(--main);
  border-color: #1c1f1b;
  color: #1c1f1b;
}

.nav-link.active i {
  color: #1c1f1b;
}

/* 页面 Banner */
.page-banner {
  position: relative;
  padding: 110px 0 100px;
  background:
    linear-gradient(180deg, rgba(28,31,27,.94) 0%, rgba(28,31,27,.75) 70%, rgba(28,31,27,.96) 100%),
    url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  border-bottom: 4px solid var(--main);
}

.banner-inner {
  max-width: 760px;
}

.banner-inner .tag {
  margin-bottom: 16px;
}

.banner-inner h1 {
  margin-bottom: 18px;
}

.banner-inner p {
  font-size: 1.18rem;
  color: var(--text-weak);
  max-width: 560px;
  margin-bottom: 32px;
}

.banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn-retro {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--main);
  color: #1c1f1b;
  font-weight: 800;
  font-size: 1rem;
  padding: 14px 30px;
  border: 3px solid #1c1f1b;
  outline: 3px solid var(--main);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all .2s ease;
}

.btn-retro:hover {
  background: #f0c24a;
  color: #1c1f1b;
  transform: translateY(-2px);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, .35);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-main);
  font-weight: 700;
  padding: 14px 30px;
  border: 3px solid var(--line);
  border-radius: var(--radius);
  transition: all .2s ease;
}

.btn-ghost:hover {
  border-color: var(--main);
  color: #f0c24a;
  background: rgba(211, 163, 44, .08);
}

/* 训练理念 */
.section-philosophy {
  background: var(--bg-ink);
}

.philosophy-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 2px solid var(--line-dark);
  padding: 14px;
  border-radius: var(--radius);
  transition: all .25s ease;
}

.philosophy-card:hover {
  border-color: var(--main);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.media-frame {
  background: var(--bg-badge);
  border: 3px solid var(--line);
  padding: 6px;
  box-shadow: inset 0 0 0 1px #1a1d18;
  margin-bottom: 18px;
}

.media-frame img {
  width: 100%;
  filter: sepia(.18) contrast(.96) brightness(.94);
}

.philosophy-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--line-dark);
}

.philosophy-card p {
  color: var(--text-weak);
  font-size: .95rem;
  margin-bottom: 0;
}

/* 训练项目 */
.section-programs {
  background: var(--bg-soft);
  border-top: 3px solid var(--line-dark);
  border-bottom: 3px solid var(--line-dark);
}

.program-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 2px solid var(--line-dark);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .25s ease;
}

.program-card:hover {
  border-color: var(--main);
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.program-media {
  position: relative;
  overflow: hidden;
}

.program-media img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  filter: sepia(.15) contrast(.95);
  transition: transform .4s ease;
}

.program-card:hover .program-media img {
  transform: scale(1.04);
}

.program-badge {
  position: absolute;
  left: 14px;
  top: 14px;
  background: var(--main);
  color: #1c1f1b;
  font-size: .78rem;
  font-weight: 900;
  padding: 5px 14px;
  border: 2px solid #1c1f1b;
  letter-spacing: .08em;
}

.program-body {
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.program-body h3 {
  margin-bottom: 8px;
}

.program-body p {
  color: var(--text-weak);
  font-size: .95rem;
  flex: 1;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: .92rem;
  color: var(--main);
  margin-top: 6px;
}

.text-link:hover {
  color: #f0c24a;
}

.text-link i {
  transition: transform .2s ease;
}

.text-link:hover i {
  transform: translateX(4px);
}

/* 社区训练日志 */
.section-logs {
  background: var(--bg-ink);
}

.log-list {
  max-width: 980px;
  margin: 0 auto;
}

.log-card {
  display: flex;
  gap: 22px;
  align-items: stretch;
  background: var(--bg-card);
  border: 2px solid var(--line-dark);
  border-left: 8px solid var(--main);
  padding: 16px;
  margin-bottom: 18px;
  border-radius: var(--radius);
  transition: all .25s ease;
}

.log-card:hover {
  transform: translateY(-3px);
  border-color: var(--main);
  box-shadow: var(--shadow);
}

.log-thumb {
  flex: 0 0 190px;
  border: 3px solid var(--line);
  background: var(--bg-badge);
  overflow: hidden;
  border-radius: var(--radius);
}

.log-thumb img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  filter: sepia(.18) contrast(.95);
  transition: transform .3s ease;
}

.log-card:hover .log-thumb img {
  transform: scale(1.04);
}

.log-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.log-content .tag {
  align-self: flex-start;
  margin-bottom: 10px;
}

.log-content h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.log-content p {
  color: var(--text-weak);
  font-size: .95rem;
  margin-bottom: 10px;
}

.log-meta {
  font-size: .85rem;
  color: var(--text-weak);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 训练流程 */
.section-process {
  background: var(--bg-soft);
  border-top: 3px solid var(--line-dark);
  border-bottom: 3px solid var(--line-dark);
}

.process-steps {
  max-width: 860px;
  margin: 0 auto;
  padding-left: 20px;
}

.process-step {
  position: relative;
  padding: 0 0 46px 40px;
  border-left: 3px dashed var(--line);
}

.process-step:last-child {
  border-left-color: transparent;
}

.step-number {
  position: absolute;
  left: -22px;
  top: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--main);
  color: #1c1f1b;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.05rem;
  border: 3px solid #1c1f1b;
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--main);
}

.step-body {
  background: var(--bg-card);
  border: 2px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: all .25s ease;
}

.step-body:hover {
  border-color: var(--main);
  box-shadow: var(--shadow);
}

.step-body h3 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.step-time {
  display: inline-block;
  font-size: .82rem;
  font-weight: 800;
  color: var(--main);
  background: var(--bg-badge);
  border: 2px solid var(--line);
  padding: 3px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.step-body p:last-child {
  color: var(--text-weak);
  font-size: .95rem;
  margin-bottom: 0;
}

/* FAQ */
.section-faq {
  background: var(--bg-ink);
}

.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 2px solid var(--line-dark);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .2s ease;
}

.faq-item[open] {
  border-color: var(--main);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 800;
  font-size: 1.02rem;
  list-style: none;
  color: var(--text-main);
  transition: background .2s ease;
}

.faq-item summary:hover {
  background: var(--bg-badge);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--main);
  font-size: 1.1rem;
  transition: transform .3s ease;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 22px 20px;
  color: var(--text-weak);
  font-size: .96rem;
  border-top: 2px solid var(--line-dark);
  padding-top: 16px;
}

/* CTA */
.section-cta {
  background: var(--bg-soft);
  border-top: 3px solid var(--line-dark);
}

.cta-box {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
  background:
    linear-gradient(rgba(28,31,27,.9), rgba(28,31,27,.9)),
    url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  border: 4px solid var(--line);
  border-radius: 6px;
  padding: 70px 40px;
  box-shadow: var(--shadow);
}

.cta-box h2 {
  margin-bottom: 14px;
}

.cta-box p {
  color: var(--text-weak);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto 30px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* 页脚 */
.site-footer {
  background: #171a16;
  border-top: 4px solid var(--main);
  padding-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand .brand {
  font-size: 1.3rem;
}

.footer-brand p {
  color: var(--text-weak);
  font-size: .9rem;
  max-width: 340px;
  margin-top: 14px;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--line-dark);
  color: var(--text-main);
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--text-weak);
  font-size: .92rem;
  transition: color .2s ease, padding-left .2s ease;
}

.footer-col ul li a:hover {
  color: #f0c24a;
  padding-left: 6px;
}

.footer-bottom {
  border-top: 2px solid var(--line-dark);
  padding: 20px 0;
  text-align: center;
  color: var(--text-weak);
  font-size: .88rem;
}

/* 响应式 */
@media (max-width: 1024px) {
  .header-search input {
    width: 180px;
  }

  .section {
    padding: 70px 0;
  }
}

@media (max-width: 768px) {
  .header-top-inner {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    padding: 14px 14px 10px;
  }

  .header-search {
    order: 3;
    width: 100%;
  }

  .header-search form {
    max-width: 100%;
  }

  .header-search input {
    width: 100%;
  }

  .btn-header {
    padding: 8px 16px;
    font-size: .85rem;
  }

  .nav-inner {
    padding: 8px 10px;
  }

  .nav-link {
    padding: 7px 14px;
    font-size: .88rem;
  }

  .page-banner {
    padding: 80px 0;
  }

  .banner-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .banner-actions .btn-retro,
  .banner-actions .btn-ghost {
    width: 100%;
    justify-content: center;
  }

  .log-card {
    flex-direction: column;
  }

  .log-thumb {
    flex: none;
    width: 100%;
  }

  .log-thumb img {
    height: 170px;
  }

  .process-steps {
    padding-left: 8px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 56px 0;
  }

  .section-head {
    margin-bottom: 36px;
  }

  .header-top-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-header {
    justify-content: center;
  }

  .page-banner {
    padding: 60px 0;
  }

  .banner-inner h1 {
    font-size: 2.2rem;
  }

  .banner-inner p {
    font-size: 1rem;
  }

  .cta-box {
    padding: 50px 22px;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn-retro,
  .cta-actions .btn-ghost {
    width: 100%;
    justify-content: center;
  }

  .process-step {
    padding-left: 30px;
  }

  .step-number {
    width: 36px;
    height: 36px;
    left: -19px;
    font-size: .9rem;
  }
}

/* roulang page: category2 */
:root {
        --primary: #2d5a4d;
        --primary-dark: #1f4036;
        --primary-soft: #e8f0eb;
        --accent: #d97b3e;
        --accent-dark: #b85f28;
        --paper: #f7f2ea;
        --paper-dark: #ede5d7;
        --ink: #2b2925;
        --ink-light: #6e675c;
        --line: #ddd1bf;
        --white: #ffffff;
        --radius-sm: 3px;
        --radius-md: 6px;
        --radius-lg: 14px;
        --shadow-sm: 0 2px 8px rgba(43,41,37,.06);
        --shadow-md: 0 6px 24px rgba(43,41,37,.1);
        --shadow-lg: 0 12px 40px rgba(43,41,37,.14);
        --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, Georgia, serif;
        --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        --transition: .25s cubic-bezier(.4, 0, .2, 1);
    }

    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    html {
        font-size: 16px;
        scroll-behavior: smooth;
    }

    body {
        font-family: var(--font-sans);
        background-color: var(--paper);
        background-image: radial-gradient(rgba(43, 41, 37, .028) 1px, transparent 1px);
        background-size: 22px 22px;
        color: var(--ink);
        line-height: 1.65;
        -webkit-font-smoothing: antialiased;
    }

    img {
        max-width: 100%;
        display: block;
        height: auto;
    }

    a {
        color: inherit;
        text-decoration: none;
        transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }

    ul, ol {
        list-style: none;
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: var(--font-serif);
        line-height: 1.25;
        font-weight: 700;
        color: var(--ink);
    }

    button, input, select, textarea {
        font-family: inherit;
    }

    a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
        outline: 3px solid var(--accent);
        outline-offset: 2px;
        border-radius: 2px;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
    }

    .row {
        max-width: 1200px;
    }

    .section-head {
        max-width: 660px;
        margin: 0 auto 44px;
        text-align: center;
    }

    .kicker {
        display: inline-block;
        font-size: .74rem;
        letter-spacing: 3px;
        text-transform: uppercase;
        color: var(--accent);
        font-weight: 700;
        margin-bottom: 8px;
        padding: 0 14px;
        position: relative;
    }

    .kicker::before, .kicker::after {
        content: "";
        display: inline-block;
        width: 24px;
        height: 1px;
        background: var(--accent);
        vertical-align: middle;
        margin: 0 8px;
        opacity: .6;
    }

    .section-head h2 {
        font-size: clamp(1.6rem, 3vw, 2.3rem);
        margin-bottom: 12px;
    }

    .section-head p {
        color: var(--ink-light);
        font-size: .95rem;
    }

    /* ===== 导航 ===== */
    .site-header {
        background: var(--primary-dark);
        color: #eee;
        position: sticky;
        top: 0;
        z-index: 100;
        border-bottom: 3px solid var(--accent);
        box-shadow: 0 4px 16px rgba(20, 30, 25, .2);
    }

    .header-top-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        padding-top: 14px;
        padding-bottom: 14px;
    }

    .brand {
        font-family: var(--font-serif);
        font-size: 1.4rem;
        font-weight: 700;
        color: #fff;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        white-space: nowrap;
    }

    .brand i {
        color: var(--accent);
        font-size: 1.25rem;
    }

    .header-search form {
        display: flex;
        align-items: center;
        background: rgba(255, 255, 255, .08);
        border: 1px solid rgba(255, 255, 255, .22);
        border-radius: 999px;
        overflow: hidden;
        transition: border-color var(--transition), background var(--transition);
    }

    .header-search form:focus-within {
        border-color: var(--accent);
        background: rgba(255, 255, 255, .12);
    }

    .header-search input {
        background: transparent;
        border: 0;
        color: #fff;
        padding: 8px 18px;
        width: 260px;
        font-size: .88rem;
        outline: none;
    }

    .header-search input::placeholder {
        color: rgba(255, 255, 255, .58);
    }

    .header-search button {
        background: transparent;
        border: 0;
        color: rgba(255, 255, 255, .75);
        padding: 0 14px;
        cursor: pointer;
        transition: color var(--transition);
    }

    .header-search button:hover {
        color: var(--accent);
    }

    .btn-header {
        background: var(--accent);
        color: #fff;
        border-radius: 999px;
        padding: 9px 22px;
        font-size: .85rem;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        white-space: nowrap;
        transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
    }

    .btn-header:hover {
        background: var(--accent-dark);
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(217, 123, 62, .35);
    }

    .header-nav {
        background: var(--primary);
        border-top: 1px solid rgba(255, 255, 255, .1);
    }

    .nav-inner {
        display: flex;
        gap: 4px;
        overflow-x: auto;
        padding: 0 24px;
        scrollbar-width: thin;
        scrollbar-color: var(--accent) transparent;
    }

    .nav-inner::-webkit-scrollbar {
        height: 3px;
    }

    .nav-inner::-webkit-scrollbar-thumb {
        background: var(--accent);
        border-radius: 999px;
    }

    .nav-link {
        color: rgba(255, 255, 255, .85);
        padding: 12px 16px;
        font-size: .9rem;
        font-weight: 500;
        border-bottom: 3px solid transparent;
        white-space: nowrap;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: var(--transition);
    }

    .nav-link:hover {
        color: #fff;
    }

    .nav-link.active {
        color: #fff;
        border-bottom-color: var(--accent);
        background: rgba(255, 255, 255, .06);
    }

    /* ===== 页面Banner ===== */
    .page-hero {
        position: relative;
        background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
        padding: 120px 0 90px;
        color: #fff;
        text-align: center;
        border-bottom: 4px solid var(--accent);
    }

    .page-hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(20, 30, 25, .7) 0%, rgba(20, 30, 25, .48) 100%);
    }

    .page-hero .container {
        position: relative;
        z-index: 2;
    }

    .page-hero .hero-badge {
        display: inline-block;
        background: var(--accent);
        color: #fff;
        border-radius: 999px;
        padding: 6px 20px;
        font-size: .78rem;
        letter-spacing: 2px;
        font-weight: 600;
        text-transform: uppercase;
        box-shadow: 0 4px 14px rgba(217, 123, 62, .4);
    }

    .page-hero h1 {
        font-size: clamp(2.2rem, 5vw, 3.6rem);
        color: #fff;
        margin: 16px 0 10px;
        text-shadow: 0 2px 12px rgba(0, 0, 0, .35);
        letter-spacing: 2px;
    }

    .page-hero p {
        font-size: 1.08rem;
        max-width: 620px;
        margin: 0 auto;
        opacity: .95;
    }

    .hero-meta {
        margin-top: 26px;
        display: flex;
        justify-content: center;
        gap: 14px;
        flex-wrap: wrap;
    }

    .hero-meta span {
        background: rgba(255, 255, 255, .14);
        border: 1px solid rgba(255, 255, 255, .25);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        padding: 6px 18px;
        border-radius: 999px;
        font-size: .84rem;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    /* ===== 板块通用 ===== */
    .intro-section,
    .cards-section,
    .feature-section,
    .tag-section,
    .faq-section {
        padding: 84px 0;
    }

    .intro-section {
        background: var(--paper);
        border-bottom: 1px dashed var(--line);
    }

    .cards-section {
        background: #faf6ef;
        border-bottom: 1px dashed var(--line);
    }

    .feature-section {
        background: var(--paper);
        border-bottom: 1px dashed var(--line);
    }

    .tag-section {
        background: #faf6ef;
        border-bottom: 1px dashed var(--line);
    }

    .faq-section {
        background: var(--paper);
        border-bottom: 1px dashed var(--line);
    }

    /* ===== 统计 ===== */
    .stat-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        max-width: 960px;
        margin: 0 auto;
    }

    .stat-card {
        background: var(--white);
        border: 2px solid var(--line);
        border-radius: var(--radius-md);
        text-align: center;
        padding: 32px 16px 28px;
        box-shadow: var(--shadow-sm);
        position: relative;
        transition: var(--transition);
    }

    .stat-card::after {
        content: "";
        position: absolute;
        inset: 6px;
        border: 1px dashed var(--line);
        border-radius: var(--radius-sm);
        pointer-events: none;
    }

    .stat-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
        border-color: var(--primary);
    }

    .stat-card strong {
        display: block;
        font-family: var(--font-serif);
        font-size: 2.1rem;
        color: var(--primary);
        line-height: 1.1;
    }

    .stat-card span {
        color: var(--ink-light);
        font-size: .85rem;
        display: block;
        margin-top: 6px;
    }

    /* ===== 卡片 ===== */
    .cards-grid {
        margin-right: -12px;
        margin-left: -12px;
        display: flex;
        flex-wrap: wrap;
    }

    .cards-grid > .columns {
        padding-right: 12px;
        padding-left: 12px;
        margin-bottom: 24px;
    }

    .content-card {
        background: var(--white);
        border: 2px solid var(--line);
        border-radius: var(--radius-md);
        overflow: hidden;
        height: 100%;
        display: flex;
        flex-direction: column;
        transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .content-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-lg);
        border-color: var(--primary);
    }

    .card-thumb {
        aspect-ratio: 16 / 9;
        overflow: hidden;
        background: var(--paper-dark);
        position: relative;
    }

    .card-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .4s ease;
    }

    .content-card:hover .card-thumb img {
        transform: scale(1.05);
    }

    .card-body {
        padding: 22px 22px 24px;
        display: flex;
        flex-direction: column;
        flex: 1;
    }

    .tag {
        display: inline-block;
        background: var(--primary-soft);
        color: var(--primary);
        font-size: .74rem;
        padding: 3px 12px;
        border-radius: 999px;
        font-weight: 600;
        margin-bottom: 10px;
        border: 1px solid #cfe0d4;
        align-self: flex-start;
        letter-spacing: .5px;
    }

    .card-body h3 {
        font-size: 1.16rem;
        margin-bottom: 8px;
    }

    .card-body p {
        color: var(--ink-light);
        font-size: .89rem;
        line-height: 1.6;
        flex: 1;
    }

    .card-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: var(--primary);
        font-weight: 600;
        font-size: .88rem;
        margin-top: 14px;
    }

    .card-link:hover {
        color: var(--accent-dark);
    }

    .card-link i {
        transition: transform var(--transition);
        font-size: .8rem;
    }

    .card-link:hover i {
        transform: translateX(4px);
    }

    /* ===== 精选专题 ===== */
    .feature-row {
        margin-right: -12px;
        margin-left: -12px;
    }

    .feature-row > .columns {
        padding-right: 12px;
        padding-left: 12px;
        margin-bottom: 24px;
    }

    .feature-block {
        position: relative;
        background-size: cover;
        background-position: center;
        border-radius: var(--radius-lg);
        overflow: hidden;
        min-height: 320px;
        display: flex;
        align-items: flex-end;
        border: 2px solid var(--line);
        transition: transform var(--transition), box-shadow var(--transition);
    }

    .feature-block::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 25%, rgba(20, 30, 25, .88) 100%);
    }

    .feature-block:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

    .feature-inner {
        position: relative;
        padding: 30px;
        color: #fff;
        width: 100%;
    }

    .feature-inner .tag {
        background: rgba(255, 255, 255, .16);
        color: #fff;
        border-color: rgba(255, 255, 255, .3);
    }

    .feature-inner h3 {
        color: #fff;
        font-size: 1.5rem;
        margin: 10px 0 6px;
    }

    .feature-inner p {
        color: rgba(255, 255, 255, .8);
        font-size: .9rem;
        max-width: 360px;
    }

    .btn-feature {
        display: inline-block;
        margin-top: 14px;
        background: var(--accent);
        color: #fff;
        border-radius: 999px;
        padding: 8px 22px;
        font-size: .85rem;
        font-weight: 600;
        transition: background var(--transition), transform var(--transition);
    }

    .btn-feature:hover {
        background: var(--accent-dark);
        transform: translateY(-2px);
    }

    /* ===== 标签云 ===== */
    .tag-cloud {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
        max-width: 780px;
        margin: 0 auto;
    }

    .tag-cloud a {
        display: inline-block;
        padding: 8px 22px;
        background: var(--white);
        border: 2px solid var(--line);
        border-radius: 999px;
        font-size: .9rem;
        color: var(--ink);
        transition: var(--transition);
    }

    .tag-cloud a:hover {
        border-color: var(--primary);
        background: var(--primary);
        color: #fff;
        transform: translateY(-3px);
        box-shadow: var(--shadow-md);
    }

    /* ===== FAQ ===== */
    .faq-grid {
        max-width: 800px;
        margin: 0 auto;
        display: grid;
        gap: 14px;
    }

    .faq-item {
        background: var(--white);
        border: 2px solid var(--line);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: border-color var(--transition), box-shadow var(--transition);
    }

    .faq-item:hover {
        border-color: var(--primary);
        box-shadow: var(--shadow-sm);
    }

    .faq-item summary {
        cursor: pointer;
        padding: 18px 24px;
        font-weight: 600;
        font-size: 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
        display: none;
    }

    .faq-item summary::after {
        content: "\f078";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        font-size: .8rem;
        transition: transform var(--transition);
        color: var(--accent);
        flex-shrink: 0;
    }

    .faq-item[open] summary::after {
        transform: rotate(180deg);
    }

    .faq-item .faq-body {
        padding: 0 24px 20px;
        color: var(--ink-light);
        font-size: .94rem;
        border-top: 1px dashed var(--line);
        margin: 0 24px;
        padding-left: 0;
        padding-right: 0;
        padding-top: 14px;
    }

    /* ===== CTA ===== */
    .cta-section {
        background: var(--primary-dark);
        position: relative;
        overflow: hidden;
        text-align: center;
        padding: 84px 0;
        border-bottom: 4px solid var(--accent);
    }

    .cta-section::before {
        content: "";
        position: absolute;
        inset: 0;
        background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
        opacity: .14;
    }

    .cta-section .container {
        position: relative;
        z-index: 2;
    }

    .cta-section h2 {
        color: #fff;
        font-size: clamp(1.7rem, 3vw, 2.2rem);
    }

    .cta-section p {
        color: rgba(255, 255, 255, .78);
        max-width: 520px;
        margin: 14px auto 30px;
        font-size: .95rem;
    }

    .btn-cta {
        display: inline-block;
        background: var(--accent);
        color: #fff;
        font-size: 1rem;
        font-weight: 700;
        padding: 14px 38px;
        border-radius: 999px;
        transition: var(--transition);
    }

    .btn-cta:hover {
        background: var(--accent-dark);
        transform: translateY(-3px);
        box-shadow: 0 10px 30px rgba(217, 123, 62, .4);
    }

    /* ===== 页脚 ===== */
    .site-footer {
        background: var(--primary-dark);
        color: rgba(255, 255, 255, .72);
        padding: 64px 0 30px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }

    .footer-brand .brand {
        margin-bottom: 14px;
        color: #fff;
    }

    .footer-brand p {
        font-size: .88rem;
        max-width: 340px;
        line-height: 1.7;
    }

    .footer-col h4 {
        color: #fff;
        font-size: .92rem;
        margin-bottom: 16px;
        letter-spacing: 2px;
        text-transform: uppercase;
        font-family: var(--font-sans);
    }

    .footer-col ul li {
        margin-bottom: 10px;
    }

    .footer-col ul a {
        color: rgba(255, 255, 255, .65);
        font-size: .88rem;
        transition: color var(--transition), padding-left var(--transition);
    }

    .footer-col ul a:hover {
        color: var(--accent);
        padding-left: 4px;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, .15);
        padding-top: 20px;
        text-align: center;
        font-size: .82rem;
        color: rgba(255, 255, 255, .5);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
        .stat-grid {
            grid-template-columns: repeat(2, 1fr);
            max-width: 640px;
        }

        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }

        .footer-brand {
            grid-column: 1 / -1;
        }
    }

    @media (max-width: 768px) {
        .header-top-inner {
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            padding: 12px 16px;
        }

        .header-search {
            order: 3;
            width: 100%;
        }

        .header-search form {
            width: 100%;
        }

        .header-search input {
            flex: 1;
            width: auto;
        }

        .btn-header {
            display: none;
        }

        .nav-inner {
            padding: 0 8px;
            -webkit-overflow-scrolling: touch;
        }

        .nav-link {
            padding: 10px 14px;
            font-size: .84rem;
        }

        .page-hero {
            padding: 90px 0 64px;
        }

        .intro-section,
        .cards-section,
        .feature-section,
        .tag-section,
        .faq-section {
            padding: 56px 0;
        }

        .cta-section {
            padding: 60px 0;
        }

        .feature-block {
            min-height: 260px;
        }
    }

    @media (max-width: 520px) {
        .header-top-inner {
            flex-direction: column;
            align-items: stretch;
            text-align: center;
        }

        .brand {
            justify-content: center;
        }

        .header-search {
            width: 100%;
        }

        .page-hero h1 {
            font-size: 2rem;
        }

        .hero-meta {
            flex-direction: column;
            align-items: center;
        }

        .stat-grid {
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .stat-card {
            padding: 22px 12px 20px;
        }

        .stat-card strong {
            font-size: 1.5rem;
        }

        .stat-card span {
            font-size: .78rem;
        }

        .section-head {
            margin-bottom: 30px;
        }

        .faq-item summary {
            padding: 14px 16px;
            font-size: .92rem;
        }

        .faq-item .faq-body {
            margin: 0 16px;
            padding: 12px 0 16px;
        }

        .footer-grid {
            grid-template-columns: 1fr;
            gap: 28px;
        }

        .feature-inner {
            padding: 22px;
        }

        .feature-inner h3 {
            font-size: 1.25rem;
        }
    }